Cite this article as: Aslan AD, Havan M, Ateş U, Çiftçi E, İnce E, Kendirli T. Disseminated aspergillus flavus related severe with lung and gastrointestinal involvement presenting sepsis in a pediatric leukemia patient. Turk Arch Pediatr. Published online October 3, 2025. doi 10.5152/TurkArchPediatr.2025.24314.